Air conditioner



FIG. 1 is a perspective view of an air conditioner showing my newdesign;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof, a left side view being symmetricalto the right side view; and,

FIG. 5 is a plan view thereof, a bottom view being symmetrical to theplan view.

The broken lines depict portions of the air conditioner that form nopart of claimed design.

CLAIM The ornamental design for an air conditioner, as shown anddescribed.